1973. Uruguay is governed by a military dictatorship. One autumn night, three Tupamaro prisoners are taken from their jail cells in a secret military operation. The order is precise: "As we can't kill them, let's drive them mad." The three men will remain in solitary confinement for twelve years. Among them is Pepe Mujica – later to become president of Uruguay.

Running away from a bar without paying the bill is just the first adventure for Liz (mother to newborn Nicanor) and Rosa (supposed mother to newborn Clarisa). This budding friendship between nursing mothers starts with the promise of liberation but soon ends up being a dangerous business.